Sm4 Sb4 Ir4

semiconductor
· Sm4 Sb4 Ir4

Sm₄Sb₄Ir₄ is an intermetallic compound combining samarium (rare earth), antimony, and iridium in a stoichiometric ratio. This is a research-phase material studied for its potential electronic and thermal properties rather than an established engineering material with widespread industrial deployment. The compound belongs to the family of rare-earth intermetallics, which are explored for applications requiring specific electronic band structures, magnetic behavior, or high-temperature stability; however, limited commercial availability and current lack of standardized processing routes mean this material remains primarily of interest to materials researchers investigating novel thermoelectric, magnetothermoelectric, or semimetallic device concepts.

thermoelectric researchsemimetallic compoundsrare-earth alloyshigh-temperature electronics (exploratory)magnetotransport studiesquantum materials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.
Sm4 Sb4 Ir4 — Properties & Data | MatWorld